:root{
    --void:#0A0A13;
    --void-2:#131020;
    --paper:#F5F6F9;
    --paper-2:#EAECF1;
    --ink:#14141D;
    --ink-soft:#5C5868;
    --cloud:#F2F3F7;
    --cloud-dim:rgba(242,243,247,0.62);
    --cloud-dim-2:rgba(242,243,247,0.4);
    --teal:#35C4A6;
    --violet:#6C5CE0;
    --violet-soft:#9B8CF0;
    --line:rgba(20,20,29,0.12);
    --line-dark:rgba(242,243,247,0.14);

    --font-serif:'Playfair Display', serif;
    --font-grotesk:'Space Grotesk', sans-serif;
    --font-mono:'IBM Plex Mono', monospace;
    --font-body:'Inter', sans-serif;

    --maxw:1220px;
    --nav-h:115px;
  }

  *{box-sizing:border-box;}
  html.lang-init-tr body{visibility:hidden;}
  html{scroll-behavior:smooth;}
  section{scroll-snap-align:start;box-sizing:border-box;}
  section.full-page{min-height:100vh;display:flex;align-items:center;}
  section.hero.full-page{min-height:88vh;}
  section > .wrap{width:100%;}
  @media (max-width:760px){
    html{scroll-snap-type:none;}
    section.full-page{min-height:auto;}
  }

  /* ---------- scroll progress bar ---------- */
  .scroll-progress{
    position:fixed;top:0;left:0;height:3px;width:0%;z-index:70;
    background:var(--teal);transition:width .1s linear;
  }
  body{
    margin:0;background:var(--paper);color:var(--ink);
    font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.5;
  }
  a{color:inherit;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  section{position:relative;scroll-margin-top:86px;}
  h1,h2{font-family:var(--font-serif);font-weight:700;letter-spacing:-0.015em;margin:0;}
  h3{font-family:var(--font-grotesk);font-weight:600;letter-spacing:-0.005em;margin:0;}
  em{font-style:italic;font-weight:500;color:inherit;}

  .eyebrow{
    font-family:var(--font-mono);font-size:12px;letter-spacing:0.16em;text-transform:uppercase;
    color:var(--teal);display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;
  }
  .eyebrow::before{content:"";width:18px;height:1px;background:var(--teal);}
  .eyebrow.on-dark{color:#7FE0CC;}

  .grain{position:absolute;inset:0;pointer-events:none;opacity:0.05;mix-blend-mode:overlay;}

  .reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease, transform .8s ease;}
  .reveal.is-visible{opacity:1;transform:translateY(0);}
  .reveal-text > *{opacity:0;transform:translateY(16px);transition:opacity .7s ease, transform .7s ease;}
  .reveal-text > *.is-visible{opacity:1;transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1;transform:none;transition:none;}
    html{scroll-behavior:auto;}
    .aurora-blob, .aurora-blob-2{animation:none !important;}
  }

  .aurora-field{position:absolute;inset:0;overflow:hidden;z-index:0;}
  .aurora-blob{
    position:absolute;width:900px;height:900px;
    background:conic-gradient(from 120deg at 50% 50%, #35C4A6, #4EA7DA 22%, #6C5CE0 45%, #2A1B4D 65%, #0A0A13 82%, #35C4A6 100%);
    filter:blur(90px);opacity:0.55;border-radius:50%;animation:spin 70s linear infinite;
  }
  .aurora-blob-2{
    position:absolute;width:560px;height:560px;
    background:radial-gradient(circle, rgba(53,196,166,0.5) 0%, rgba(108,92,224,0.35) 45%, transparent 75%);
    filter:blur(70px);border-radius:50%;animation:spin 50s linear infinite reverse;
  }
  @keyframes spin{ from{transform:rotate(0deg);} to{transform:rotate(360deg);} }

  .btn{
    display:inline-flex;align-items:center;gap:9px;
    font-family:var(--font-grotesk);font-size:14.5px;font-weight:600;letter-spacing:0.01em;
    padding:15px 26px;border-radius:2px;text-decoration:none;cursor:pointer;
    transition:transform .25s ease, background .25s ease, opacity .25s ease;
    border:1px solid transparent;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-solid{background:var(--cloud);color:var(--void);}
  .btn-solid:hover{background:#fff;}
  .btn-solid.on-light{background:var(--ink);color:var(--cloud);}
  .btn-solid.on-light:hover{background:#000;}
  .btn-line{border-color:var(--line-dark);color:var(--cloud);}
  .btn-line:hover{border-color:var(--cloud-dim);}
  .btn-line.on-light{border-color:var(--line);color:var(--ink);}
  .btn-line.on-light:hover{border-color:var(--ink-soft);}
  .btn-arrow{transition:transform .25s ease;}
  .btn:hover .btn-arrow{transform:translateX(3px);}

  header.nav{
    position:fixed;top:0;left:0;right:0;z-index:50;
    background:rgba(247,245,239,0.82);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    transition:background .35s ease, border-color .35s ease;
  }
  header.nav.nav-transparent{
    background:transparent;backdrop-filter:none;border-bottom-color:transparent;
  }
  header.nav.nav-transparent .logo,
  header.nav.nav-transparent .nav-links a{color:#fff;}
  header.nav.nav-transparent .nav-links a.active{color:#fff;border-bottom-color:#7FE0CC;}
  header.nav.nav-transparent .nav-links a:hover{color:#fff;opacity:0.8;}
  header.nav.nav-transparent .nav-cta{background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.4);color:#fff;}
  header.nav.nav-transparent .nav-cta:hover{background:rgba(255,255,255,0.24);}
  .nav-inner{
    max-width:1320px;margin:0 auto;
    padding:clamp(16px,2vw,26px) clamp(20px,3.4vw,44px);
    display:flex;align-items:center;justify-content:space-between;
    gap:clamp(16px,2.6vw,40px);min-width:0;
  }
  .logo{
    font-family:var(--font-grotesk);font-weight:700;font-size:clamp(19px,2.1vw,27px);letter-spacing:0.13em;
    display:flex;align-items:center;gap:clamp(10px,1.4vw,16px);text-decoration:none;color:var(--ink);text-transform:uppercase;
    flex:none;white-space:nowrap;
  }
  .logo-icon{width:clamp(40px,4.4vw,62px);height:clamp(40px,4.4vw,62px);border-radius:50%;flex:none;box-shadow:0 2px 12px rgba(53,196,166,0.4);}
  .nav-links{display:flex;gap:clamp(20px,4.4vw,68px);list-style:none;margin:0;padding:0;min-width:0;flex:0 1 auto;}
  .nav-links a{font-size:clamp(14px,1.5vw,16px);white-space:nowrap;text-decoration:none;color:var(--ink-soft);transition:color .2s ease;padding-bottom:3px;border-bottom:1px solid transparent;}
  .nav-links a.active{color:var(--ink);border-bottom-color:var(--teal);}
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{
    font-family:var(--font-grotesk);font-size:clamp(13.5px,1.5vw,15px);font-weight:600;
    background:var(--ink);color:var(--cloud);padding:clamp(11px,1.4vw,14px) clamp(16px,2.4vw,26px);
    border-radius:2px;text-decoration:none;flex:none;
    white-space:nowrap;transition:background .2s ease;
  }
  .nav-cta:hover{background:#000;}
  .lang-toggle{
    font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:0.04em;
    background:none;border:1px solid var(--line);border-radius:2px;padding:9px 11px;
    color:var(--ink-soft);cursor:pointer;transition:all .2s ease;white-space:nowrap;flex:none;
  }
  .lang-toggle:hover{color:var(--ink);border-color:var(--ink-soft);}
  header.nav.nav-transparent .lang-toggle{color:#fff;border-color:rgba(255,255,255,0.4);}
  header.nav.nav-transparent .lang-toggle:hover{border-color:#fff;}
  @media (max-width:860px){ .nav-links{display:none;} }

  .hero{position:relative;background:var(--void);color:var(--cloud);padding:0;overflow:hidden;min-height:88vh;}
  .hero-social{
    position:absolute;bottom:82px;right:max(32px, calc(50vw - 578px));z-index:4;
    display:flex;gap:10px;
  }
  .hero-social-btn{
    width:38px;height:38px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.25);
    color:#fff;backdrop-filter:blur(6px);
    transition:background .2s ease, transform .2s ease;
  }
  .hero-social-btn svg{width:17px;height:17px;}
  .hero-social-btn:hover{background:rgba(255,255,255,0.22);transform:translateY(-2px);}
  @media (max-width:640px){ .hero-social{bottom:76px;right:20px;} .hero-social-btn{width:32px;height:32px;} .hero-social-btn svg{width:15px;height:15px;} }
  .hero .aurora-blob{top:-360px;right:-280px;opacity:0.35;}
  .hero-wrap{position:relative;z-index:3;padding:150px 32px 90px;}
  .hero-content{max-width:960px;}
  .hero h1{font-size:clamp(40px, 6vw, 78px);line-height:1.04;color:var(--cloud);text-shadow:0 4px 30px rgba(0,0,0,0.35);}

  .hero-slider{position:absolute;inset:0;z-index:0;}
  .hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;}
  .hero-slide.is-active{opacity:1;}
  .hero-slide img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1.05) brightness(0.78) saturate(1.05);}
  .hero-slider-overlay{
    position:absolute;inset:0;z-index:1;pointer-events:none;
    background:
      linear-gradient(100deg, rgba(6,6,12,0.92) 0%, rgba(6,6,12,0.72) 32%, rgba(6,6,12,0.25) 62%, rgba(6,6,12,0.1) 100%),
      linear-gradient(to top, rgba(6,6,12,0.85) 0%, rgba(6,6,12,0) 30%);
  }
  .hero-slider-ui{
    position:absolute;left:0;right:0;bottom:0;z-index:3;
    display:flex;justify-content:space-between;align-items:center;
    padding:24px 32px;max-width:var(--maxw);margin:0 auto;
  }
  .hero-slider-caption{
    font-family:var(--font-serif);font-style:italic;font-weight:500;
    font-size:15px;color:var(--cloud);opacity:0.9;
  }
  .hero-slider-right{display:flex;align-items:center;gap:14px;}
  .hero-slider-count{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;color:var(--cloud);}
  .hero-slider-count #heroSlideNum{color:#7FE0CC;}
  .hero-slider-dots{display:flex;gap:8px;}
  .hero-slider-dots button{
    width:7px;height:7px;border-radius:50%;border:none;padding:0;cursor:pointer;
    background:rgba(255,255,255,0.4);transition:background .25s ease, transform .25s ease;
  }
  .hero-slider-dots button.is-active{background:#7FE0CC;transform:scale(1.3);}
  .hero-slider-dots button:hover{background:rgba(255,255,255,0.7);}
  .hero p.lead{font-size:18px;line-height:1.6;color:var(--cloud-dim);max-width:58ch;margin:28px 0 40px;text-shadow:0 2px 16px rgba(0,0,0,0.4);}
  .hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}
  .hero-anim{opacity:0;transform:translateY(16px);transition:opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);}
  .hero-anim.is-visible{opacity:1;transform:translateY(0);}
  .hero-facts{
    display:flex;align-items:center;gap:14px;flex-wrap:wrap;
    margin-top:44px;padding-top:24px;border-top:1px solid var(--line-dark);
    font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.04em;color:var(--cloud-dim);
  }
  .fact-dot{width:3px;height:3px;border-radius:50%;background:var(--teal);flex:none;}

  .marquee{background:var(--paper);border-bottom:1px solid var(--line);padding:20px 0;overflow:hidden;}
  .marquee-track{display:flex;width:max-content;animation:marquee-scroll 34s linear infinite;}
  .marquee-set{display:flex;align-items:center;flex:none;}
  .marquee-set span:not(.marquee-dot){
    font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.1em;color:var(--ink-soft);
    white-space:nowrap;padding:0 22px;
  }
  .marquee-dot{width:4px;height:4px;border-radius:50%;background:var(--teal);flex:none;}
  @keyframes marquee-scroll{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
  @media (prefers-reduced-motion: reduce){
    .marquee-track{animation:none;overflow-x:auto;}
    .hero-anim{opacity:1;transform:none;transition:none;}
  }
  .hero-foot{
    position:relative;z-index:2;margin-top:100px;padding-top:28px;border-top:1px solid var(--line-dark);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;
    font-family:var(--font-mono);font-size:12px;color:var(--cloud-dim-2);letter-spacing:0.03em;
  }

  .approach{padding:150px 0 130px;background:var(--paper);}
  .approach-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:60px;align-items:start;}
  @media (max-width:900px){ .approach-grid{grid-template-columns:1fr;} }
  .approach-head{max-width:760px;margin-bottom:70px;}
  .approach h2{font-size:clamp(30px, 3.8vw, 50px);line-height:1.18;}
  .approach h2 .dim{color:var(--ink-soft);}
  .approach-photo{position:relative;border-radius:6px;overflow:hidden;}
  .approach-photo img{width:100%;display:block;aspect-ratio:4/3.6;object-fit:cover;filter:contrast(1.04) saturate(1.03);}
  .approach-photo-cap{
    display:block;padding:16px 4px 0;
    font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);line-height:1.6;
  }
  .factor-row{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);}
  .factor{flex:1 1 160px;padding:26px 22px 26px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:14px;}
  .factor-num{font-family:var(--font-mono);font-size:11.5px;color:var(--teal);letter-spacing:0.08em;}
  .factor-name{font-family:var(--font-grotesk);font-weight:600;font-size:17px;}
  .approach-close{font-family:var(--font-serif);font-style:italic;font-weight:500;font-size:clamp(21px,2.6vw,28px);color:var(--ink);margin-top:36px;}

  .statement{background:var(--void);color:var(--cloud);padding:170px 0;overflow:hidden;text-align:center;}
  .statement .aurora-blob-2{top:50%;left:50%;transform:translate(-50%,-50%);}
  .statement-inner{position:relative;z-index:2;max-width:780px;margin:0 auto;}
  .statement h2{font-size:clamp(28px,4vw,46px);line-height:1.3;color:var(--cloud);}
  .statement h2 em{color:#7FE0CC;}
  .statement p{color:var(--cloud-dim);font-size:16px;margin-top:24px;max-width:56ch;margin-left:auto;margin-right:auto;line-height:1.7;}

  .process{background:var(--paper);padding:150px 0 130px;}
  .process-head{max-width:600px;margin-bottom:80px;}
  .process-head h2{font-size:clamp(30px,3.8vw,50px);}
  .process-head p{color:var(--ink-soft);margin-top:18px;font-size:15.5px;max-width:46ch;}
  .steps-grid{display:grid;grid-template-columns:1fr 200px;gap:36px;align-items:start;}
  @media (max-width:900px){ .steps-grid{grid-template-columns:1fr;} .flow-illustration{display:none;} }
  .steps{max-width:820px;}
  .flow-illustration{
    width:200px;padding:32px 20px;margin-top:8px;
    border-radius:16px;position:sticky;top:110px;
    background:radial-gradient(circle at 50% 30%, rgba(53,196,166,0.06), transparent 70%);
  }
  .flow-caption{
    display:block;text-align:center;margin-bottom:28px;
    font-family:var(--font-serif);font-style:italic;font-weight:500;
    font-size:13px;color:var(--teal);opacity:0.85;
  }
  .flow-track{position:relative;padding-left:2px;}
  .flow-line{position:absolute;left:19px;top:19px;bottom:19px;width:2px;background:var(--line);}
  .flow-line-fill{position:absolute;top:0;left:0;width:100%;height:0%;background:var(--teal);transition:height .7s cubic-bezier(.22,1,.36,1);}
  .flow-marker{
    position:absolute;left:50%;top:0%;width:9px;height:9px;border-radius:50%;
    background:var(--teal);transform:translate(-50%,-50%);
    box-shadow:0 0 0 4px rgba(53,196,166,0.18), 0 0 12px 2px rgba(53,196,166,0.45);
    transition:top .7s cubic-bezier(.22,1,.36,1), opacity .3s ease;
    opacity:0;
  }
  .flow-marker.is-on{opacity:1;}
  .flow-nodes{position:relative;display:flex;flex-direction:column;gap:24px;}
  .flow-node{display:flex;}
  .flow-dot{
    width:38px;height:38px;border-radius:50%;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;
    background:var(--paper);border:1.5px solid var(--line);color:var(--ink-soft);
    transition:border-color .4s ease, color .4s ease, background .4s ease, transform .4s cubic-bezier(.34,1.56,.64,1), box-shadow .4s ease;
  }
  .flow-dot svg{width:18px;height:18px;transition:transform .4s ease;}
  .flow-node.is-active .flow-dot{
    border-color:var(--teal);color:var(--teal);background:rgba(53,196,166,0.1);
    transform:scale(1.1);box-shadow:0 0 0 5px rgba(53,196,166,0.12);
  }
  .flow-node.is-current .flow-dot svg{transform:scale(1.12);}
  @media (prefers-reduced-motion: reduce){ .flow-line-fill, .flow-marker, .flow-dot{transition:none;} }
  .step{display:grid;grid-template-columns:80px 1fr;gap:28px;padding:30px 0;border-top:1px solid var(--line);}
  .steps .step:last-child{border-bottom:1px solid var(--line);}
  .step-num{font-family:var(--font-serif);font-style:italic;font-size:26px;color:var(--teal);}
  .step-body h3{font-size:19px;}
  .step-body p{margin:8px 0 0;color:var(--ink-soft);font-size:14.5px;max-width:50ch;line-height:1.6;}

  .fiber-section{margin:6px 0 0;}
  .fiber-band{width:100%;margin:22px 0 64px;}
  .fiber-caption{
    display:block;margin-bottom:26px;
    font-family:var(--font-serif);font-style:italic;font-weight:500;
    font-size:clamp(19px,2.2vw,24px);color:var(--ink);
  }
  .fiber-badge svg path, .fiber-badge svg circle, .fiber-badge svg ellipse{
    stroke-dasharray:80;stroke-dashoffset:80;}
  .fiber-row.is-visible .fiber-badge svg path,
  .fiber-row.is-visible .fiber-badge svg circle,
  .fiber-row.is-visible .fiber-badge svg ellipse{
    animation:fiber-draw 1.4s cubic-bezier(.4,0,.2,1) forwards;
    animation-delay:calc(var(--i,0) * 70ms + .25s);}
  @keyframes fiber-draw{to{stroke-dashoffset:0;}}
  .fiber-badge::after{
    content:"";position:absolute;inset:-1px;border-radius:50%;
    border:1px solid var(--teal);opacity:0;transform:scale(.9);}
  .fiber-item:hover .fiber-badge::after{animation:fiber-pulse 1.6s ease-out infinite;}
  @keyframes fiber-pulse{0%{opacity:.6;transform:scale(.95);}100%{opacity:0;transform:scale(1.35);}}
  .fiber-item:hover .fiber-badge svg{transform:translateY(-2px);}
  @media (prefers-reduced-motion: reduce){
    .fiber-item{opacity:1;transform:none;transition:none;}
    .fiber-badge svg *{stroke-dashoffset:0!important;animation:none!important;}
    .fiber-item:hover .fiber-badge::after{animation:none;}
  }
  .fiber-band{
    background:var(--void);overflow:hidden;padding:52px 0;
    -webkit-mask-image:linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%);
    mask-image:linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%);
  }
  .fiber-track{display:flex;align-items:center;width:max-content;animation:fiber-run 58s linear infinite;}
  .fiber-tick{display:flex;align-items:center;gap:15px;padding:0 34px;white-space:nowrap;}
  .fiber-tick::after{
    content:"";width:3px;height:3px;border-radius:50%;
    background:rgba(127,224,204,0.55);margin-left:34px;flex:none;
  }
  .fiber-mark{display:flex;color:#7FE0CC;flex:none;}
  .fiber-mark svg{width:30px;height:30px;}
  .fiber-tick em{
    font-family:var(--font-serif);font-style:italic;font-weight:600;
    font-size:27px;letter-spacing:0.005em;color:var(--cloud);
  }
  @keyframes fiber-run{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  .fiber-band:hover .fiber-track{animation-play-state:paused;}
  @media (max-width:640px){
    .fiber-band{padding:38px 0;}
    .fiber-tick{padding:0 22px;gap:11px;}
    .fiber-tick::after{margin-left:22px;}
    .fiber-tick em{font-size:21px;}
    .fiber-mark svg{width:24px;height:24px;}
  }
  @media (prefers-reduced-motion: reduce){ .fiber-track{animation:none;} }
  .fabrics-close{
    margin-top:44px;font-family:var(--font-serif);font-style:italic;font-weight:500;
    font-size:clamp(20px,2.4vw,26px);color:var(--ink);max-width:52ch;
  }

  .story-intro{padding:calc(var(--nav-h) + 48px) 0 100px;background:var(--paper);position:relative;overflow:hidden;}
  .story-intro-bg{position:absolute;inset:0;z-index:0;}
  .story-intro-bg img{width:100%;height:100%;object-fit:cover;opacity:0.24;filter:grayscale(0.15) contrast(1.05);}
  .story-intro-bg::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg, var(--paper) 22%, rgba(245,246,249,0.35) 68%);
  }
  .story-intro .wrap{position:relative;z-index:1;}
  .story-intro-inner{max-width:760px;}
  .story-intro-inner h2{font-size:clamp(30px,3.8vw,50px);line-height:1.15;}
  .story-intro-inner p{margin-top:22px;font-size:16.5px;line-height:1.75;color:var(--ink-soft);}

  .pledge{padding:120px 0;background:var(--void);color:var(--cloud);}
  .pledge-grid{display:grid;grid-template-columns:1fr 220px;gap:60px;align-items:center;}
  @media (max-width:760px){ .pledge-grid{grid-template-columns:1fr;} .pledge-illustration{display:none;} }
  .pledge-illustration{width:100%;max-width:220px;justify-self:center;}
  .pledge-illustration svg{width:100%;height:auto;}
  .pledge-inner{max-width:680px;}
  .pledge-inner h2{font-size:clamp(28px,3.4vw,42px);color:var(--cloud);line-height:1.2;}
  .pledge-inner p{margin-top:20px;font-size:16px;line-height:1.7;color:var(--cloud-dim);}

  .why{padding:100px 0 130px;background:var(--paper);}
  .why-head{max-width:640px;margin-bottom:56px;}
  .why-head h2{font-size:clamp(30px,3.8vw,50px);}
  .why-grid{
    display:grid;grid-template-columns:repeat(3,1fr);
    border-top:1px solid var(--line);border-left:1px solid var(--line);
  }
  @media (max-width:900px){ .why-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .why-grid{grid-template-columns:1fr;} }
  .why-card{
    padding:34px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    display:flex;flex-direction:column;gap:14px;transition:background .3s ease;
  }
  .why-card:hover{background:rgba(53,196,166,0.05);}
  .why-icon{
    width:44px;height:44px;border-radius:50%;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;
    border:1.5px solid var(--line);color:var(--teal);
    transition:border-color .3s ease;
  }
  .why-card:hover .why-icon{border-color:var(--teal);}
  .why-icon svg{width:20px;height:20px;}
  .why-num{font-family:var(--font-mono);font-size:12px;color:var(--teal);letter-spacing:0.06em;}
  .why-card h3{font-size:18px;}
  .why-card p{margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.6;}

  .development{background:var(--void);color:var(--cloud);padding:150px 0;overflow:hidden;}
  .development .aurora-blob-2{bottom:-200px;left:-160px;opacity:0.7;}
  .development-grid{position:relative;z-index:2;display:grid;grid-template-columns:0.85fr 1.15fr;gap:70px;align-items:start;}
  @media (max-width:900px){ .development-grid{grid-template-columns:1fr;gap:44px;} }
  .development h2{font-size:clamp(28px,3.4vw,42px);line-height:1.2;color:var(--cloud);}
  .development p.lead{color:var(--cloud-dim);margin-top:18px;font-size:15px;max-width:42ch;}
  .development-close{margin-top:32px;font-family:var(--font-serif);font-style:italic;font-weight:500;font-size:20px;color:#7FE0CC;}
  .param-grid{display:flex;flex-wrap:wrap;gap:10px;}
  .param-tag{font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.03em;padding:9px 16px;border:1px solid var(--line-dark);border-radius:2px;color:var(--cloud);}
  .dev-right{display:flex;flex-direction:column;gap:28px;}
  .dev-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
  .dev-photos img:nth-child(4),.dev-photos img:nth-child(5){grid-column:span 1;}
  .dev-photos img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:4px;filter:contrast(1.05) saturate(1.05);}

  .fabrics{background:var(--paper);padding:150px 0 130px;}
  .fabrics-head{max-width:640px;margin-bottom:60px;}
  .fabrics-head h2{font-size:clamp(30px,3.8vw,50px);}
  .fabrics-head p{color:var(--ink-soft);margin-top:16px;font-size:15px;max-width:56ch;}

  .fabric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  @media (max-width:920px){ .fabric-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .fabric-grid{grid-template-columns:1fr;} }


  .lightbox{
    display:none;position:fixed;inset:0;z-index:100;
    background:rgba(6,6,12,0.94);align-items:center;justify-content:center;padding:40px;
  }
  .lightbox.is-open{display:flex;}
  .lightbox img{max-width:90vw;max-height:85vh;border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,0.5);}
  .lightbox button{
    position:absolute;top:28px;right:32px;width:42px;height:42px;border-radius:50%;
    background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:#fff;
    font-size:16px;cursor:pointer;transition:background .2s ease;
  }
  .lightbox button:hover{background:rgba(255,255,255,0.2);}

  .fabric-card{
    position:relative;padding:26px 22px 22px;border:1px solid var(--line);border-radius:2px;
    background:var(--paper);transition:border-color .25s ease, background .25s ease;
  }
  .fabric-card:hover{border-color:var(--teal);background:rgba(53,196,166,0.05);}

  .gallery{padding:100px 0 150px;background:var(--paper);}
  .gallery-head{max-width:600px;margin-bottom:48px;}
  .gallery-head h2{font-size:clamp(28px,3.4vw,42px);}
  .gallery-head p{color:var(--ink-soft);margin-top:14px;font-size:15px;}
  .gallery-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:10px;}
  @media (max-width:920px){ .gallery-grid{grid-template-columns:repeat(3,1fr);} }
  @media (max-width:600px){ .gallery-grid{grid-template-columns:repeat(2,1fr);} }
  .g-tile{position:relative;overflow:hidden;cursor:pointer;aspect-ratio:1/1;}
  .g-tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;filter:contrast(1.04) saturate(1.04);}
  .g-tile:hover img{transform:scale(1.06);}
  .fabric-card-label{display:flex;flex-direction:column;gap:4px;}
  .fabric-card-tr{display:block;font-family:var(--font-grotesk);font-weight:600;font-size:18px;color:var(--ink);}
  .fabric-card-en{display:block;font-family:var(--font-mono);font-size:11.5px;color:var(--ink-soft);margin-top:3px;letter-spacing:0.03em;}

  .clients{padding:110px 0 120px;background:var(--paper);}
  .clients-head{margin-bottom:36px;}
  .clients-head h2{font-size:clamp(24px,2.8vw,32px);}
  .client-row{display:flex;flex-wrap:wrap;gap:12px;}
  .client-pill{font-family:var(--font-mono);font-size:13px;border:1px solid var(--line);border-radius:999px;padding:10px 20px;color:var(--ink-soft);}

  .booth-banner{background:var(--void);padding:100px 0 110px;overflow:hidden;}
  .booth-head{max-width:640px;margin-bottom:48px;}
  .booth-head h2{font-size:clamp(28px,3.4vw,42px);color:var(--cloud);}
  .booth-head p{color:var(--cloud-dim);margin-top:16px;font-size:15px;max-width:52ch;}
  .booth-gallery{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;}
  .booth-gallery .g-main{grid-row:span 2;border-radius:4px;overflow:hidden;}
  .booth-gallery .g-sub{border-radius:4px;overflow:hidden;}
  .booth-gallery img{width:100%;height:100%;display:block;object-fit:cover;filter:contrast(1.04) brightness(1.01);}
  .booth-gallery .g-main img{aspect-ratio:4/5;}
  .booth-gallery .g-sub img{aspect-ratio:16/10;}
  @media (max-width:760px){
    .booth-gallery{grid-template-columns:1fr;}
    .booth-gallery .g-main{grid-row:auto;}
  }
  .booth-foot{
    margin-top:26px;padding-top:22px;border-top:1px solid var(--line-dark);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
    font-family:var(--font-mono);font-size:12px;color:var(--cloud-dim);letter-spacing:0.03em;
  }

  .trust{background:var(--void);color:var(--cloud);padding:140px 0;}
  .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
  @media (max-width:820px){ .trust-grid{grid-template-columns:1fr;} }
  .trust h2{font-size:clamp(28px,3.4vw,42px);color:var(--cloud);}
  .trust-list{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column;gap:15px;}
  .trust-list li{display:flex;align-items:center;gap:12px;font-size:15.5px;color:var(--cloud);}
  .trust-list svg{flex:none;}
  .cert-panel{
    margin-top:56px;padding-top:44px;border-top:1px solid var(--line-dark);
  }
  .cert-panel-label{
    display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;
    color:var(--cloud-dim);margin-bottom:28px;
  }
  .cert-row{display:flex;gap:20px;flex-wrap:wrap;}
  .cert-item{
    display:flex;align-items:center;gap:20px;
    border:1px solid var(--line-dark);border-radius:4px;
    padding:22px 28px;flex:1 1 280px;
    transition:border-color .25s ease, transform .25s ease;
  }
  .cert-item:hover{border-color:rgba(127,224,204,0.5);transform:translateY(-2px);}
  .cert-seal{width:52px;height:52px;flex:none;}
  .cert-seal svg{width:100%;height:100%;}
  .cert-item-text{display:flex;flex-direction:column;gap:4px;}
  .cert-item-name{font-family:var(--font-grotesk);font-weight:700;font-size:19px;color:#7FE0CC;letter-spacing:0.02em;}
  .cert-item-scope{font-family:var(--font-mono);font-size:12px;color:var(--cloud-dim);}

  .consult{padding:150px 0;background:var(--paper);}
  .consult-head{max-width:680px;margin:0 auto 50px;text-align:left;}
  .consult-head h2{font-size:clamp(28px,3.4vw,40px);}
  .consult-head p{color:var(--ink-soft);margin-top:16px;font-size:15.5px;max-width:50ch;}
  .consult-inner{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);}
  @media (max-width:760px){ .consult-inner{grid-template-columns:1fr;} }
  .consult-col{padding:48px 40px;}
  .consult-col.them{background:var(--paper-2);border-right:1px solid var(--line);}
  .consult-col.us{background:var(--void);color:var(--cloud);}
  .consult-tag{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;opacity:0.55;}
  .consult-line{font-family:var(--font-serif);font-weight:700;font-size:clamp(23px,2.6vw,32px);margin:18px 0 0;}
  .consult-col.them .consult-line{color:var(--ink-soft);text-decoration:line-through;text-decoration-color:var(--teal);text-decoration-thickness:2px;}
  .consult-col.us .consult-line{font-style:italic;font-weight:600;color:var(--cloud);}

  .info-section{padding:calc(var(--nav-h) + 48px) 0 60px;background:var(--paper);}
  .info-head{margin-bottom:36px;}
  .info-head h2{font-size:clamp(26px,3.2vw,38px);}
  .info-note{margin-top:14px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-soft);}
  .info-table{width:100%;border-collapse:collapse;border-top:1px solid var(--line);}
  .info-table tr{border-bottom:1px solid var(--line);}
  .info-table th{
    text-align:left;font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
    color:var(--teal);font-weight:500;padding:18px 20px 18px 0;width:180px;vertical-align:top;white-space:nowrap;
  }
  .info-table td{
    font-family:var(--font-grotesk);font-size:15px;color:var(--ink);padding:18px 0;line-height:1.6;
  }
  .info-table td a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);}
  .info-table td a:hover{border-bottom-color:var(--ink);}
  .info-placeholder{color:var(--ink-soft);}
  .info-placeholder span{font-size:12px;font-family:var(--font-mono);opacity:0.75;}
  @media (max-width:640px){
    .info-table th{display:block;width:auto;padding:18px 0 4px;}
    .info-table td{display:block;padding:0 0 18px;}
    .info-table tr{display:block;}
  }

  .faq{padding:150px 0 160px;background:var(--paper);}
  .faq-head{max-width:520px;margin-bottom:48px;}
  .faq-head h2{font-size:clamp(28px,3.4vw,40px);}
  .faq-list{max-width:800px;border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item summary{
    cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;
    padding:26px 2px;font-family:var(--font-grotesk);font-weight:500;font-size:17px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary .plus{font-family:var(--font-mono);font-size:19px;color:var(--teal);transition:transform .25s ease;flex:none;}
  .faq-item[open] summary .plus{transform:rotate(45deg);}
  .faq-item p{margin:0 0 26px;color:var(--ink-soft);font-size:14.5px;max-width:62ch;line-height:1.65;}

  .final{background:var(--void);color:var(--cloud);padding:170px 0 140px;text-align:center;overflow:hidden;}
  .final .aurora-blob{top:-260px;left:50%;transform:translateX(-50%);}
  .final-inner{position:relative;z-index:2;max-width:660px;margin:0 auto;}
  .final h2{font-size:clamp(32px,4.6vw,56px);color:var(--cloud);line-height:1.08;}
  .final p{color:var(--cloud-dim);font-size:17px;margin:22px 0 40px;line-height:1.6;}
  .final-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

  footer{background:#050509;color:var(--cloud-dim);padding:56px 0 36px;}
  .footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid var(--line-dark);}
  .footer-logo{font-family:var(--font-grotesk);font-weight:700;color:var(--cloud);font-size:16px;letter-spacing:0.14em;text-transform:uppercase;display:flex;align-items:center;gap:11px;}
  .footer-logo img{width:36px;height:36px;border-radius:50%;box-shadow:0 2px 10px rgba(53,196,166,0.3);}
  .footer-links{display:flex;gap:64px;flex-wrap:wrap;}
  .footer-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--cloud-dim);margin:0 0 16px;}
  .footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
  .footer-col a{text-decoration:none;color:var(--cloud);font-size:14px;opacity:0.85;}
  .footer-col a:hover{opacity:1;}
  .footer-soon{font-size:14px;color:var(--cloud-dim);opacity:0.55;}
  .footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;font-family:var(--font-mono);font-size:12px;color:var(--cloud-dim);}

  main > section:first-child:not(.hero){padding-top:calc(var(--nav-h) + 48px);}
  @media (max-width:860px){ :root{--nav-h:96px;} }